Page 1
Service NR1506 / U1B/N1B/N1SG/K1B Manual AV SURROUND RECEIVER • For purposes of improvement, specifications and design are subject to change without notice. • Please use this service manual with referring to the operating instructions without fail. • Some illustrations using in this service manual are slightly different from the actual set. Ver.
Contents ABOUT THIS MANUAL ..............3 TROUBLE SHOOTING ..............68 What you can do with this manual ...........3 1. POWER ................68 Using Adobe Reader (Windows version) ........4 2. Analog video ..............69 3. HDMI/DVI ................70 SAFETY PRECAUTIONS ...............6 4. AUDIO ................72 NOTE FOR SCHEMATIC DIAGRAM ..........7 5.
ABOUT THIS MANUAL Readthefollowinginformationbeforeusingtheservicemanual. What you can do with this manual Search for a Ref. No. (phrase) Jump to the target of a schematic diagram connector (Ctrl+Shift+F) YoucanusethesearchfunctioninAcrobatReaderto searchforaRef.No.inschematicdiagrams,printed Click the Ref. No. of the target connector in the red wiringcircuitdiagrams,blockdiagrams,andparts box around a schematic diagram connector.
SAFETY PRECAUTIONS The following items should be checked for continued protection of the customer and the service technician. leakage current check Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check.
NOTE FOR SCHEMATIC DIAGRAM WARNING: Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. CAUTION: Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the set is defective.
SPECIFICATIONS n n Audionsection n n WirelessnLANnsection •n Powernamplifier Networkntypen(wirelessnLANnstandard)n:nn C onforming to IEEE 802.11b Conforming to IEEE 802.11g Ratednoutputn: Conforming to IEEE 802.11nn Frontn: (Wi-Fi® compliant)z1 50 W + 50 W (8 Ω, 20 Hz – 20 kHz with 0.08 % T.H.D.) Securityn:n n WEP 64 bit, WEP 128 bit 60 W + 60 W (6 Ω, 1 kHz with 0.7 % T.H.D.)
CAUTION IN SERVICING Initializing This Unit Make sure to initialize this unit after replacing the microcomputer or any peripheral equipment, or the digital PCB. Press the power button to turn off the power. While holding down buttons "TUNER PRESET CH +" and "INTERNET RADIO" simultaneously, press the power but- ton to turn on the power.
DISASSEMBLY • Remove each part following the flow below. • Reassemble the removed parts in the reverse order. Read "Precautions During Work" before reassembling the removed parts. • • If wire bundles are removed or moved during adjustment or part replacement, reshape the wires after completing the work.
Page 13
Explanatory Photos for DISASSEMBLY • For the shooting direction of each photos used in this manual, see the photo below. A, B, C and D in the photo below indicate the shooting directions of photos. • • The photographs with no shooting direction indicated were taken from the top of the unit. •...
1. FRONT PANEL ASSY Proceeding : TOP COVER FRONT PANEL ASSY → (1) Remove the screws. View from the bottom (2) Remove the screws. Remove the CORD HOLDERs and connector wires. Remove the FFC. CP4401 CORD HOLDER N1023 2. RADIATOR ASSY Proceeding : TOP COVER RADIATOR ASSY →...
3. HDMI PCB Proceeding : TOP COVER HDMI PCB → (1) Remove the screws. Shooting direction: A (2) Remove the CORD HOLDERs. Cut the wire clamp, then remove the connector. Remove the FFC. N1006 N1005 N1001 N1021 CORD HOLDER x 3 N1003 N1002 CORD HOLDER...
5. TRANS Proceeding : TOP COVER DIGITAL PCB TRANS → → (1) Remove the CORD HOLDERs and connector wires. CP4401 CP4001 CP4607 CORD HOLDERx5 CP4142 (2) Remove the screws. View from the bottom NOTE : It will separate and TRANS will fall from SET, if screws is removed. 6.
SPECIAL MODE Special mode setting button b No. 1 - 6, 9 : While holding down buttons "A", "B" and "C" simultaneously, press the power button to turn on the power. b No. 7, 8 : While the power is on, hold down buttons "A" and "B" for at least 3 seconds . b No.
1. Version Display Mode 1.1. Actions Version information is displayed when the device is started in this mode. 1.2. Starting up While holding down buttons "DIMMER" and "STATUS" simultaneously, press the power button to turn on the power. then press the "STATUS" button to display the information in section 1.3 on the display. The version list is also displayed on GUI while the version is displayed on the display.
Page 19
i Ethernet 1st Boot Loader, Hardware ID : E t h e r n e t F B L Press "STATUS" button. * * * * * * - b d o Ethernet 2nd Boot Loader, Rhapsody Flag : E t h e r n e t S B L Press "STATUS"...
Page 20
1.4. Error display See the table below for descriptions of the displayed errors and countermeasures for these. If multiple errors occur, only one item is displayed. The priority order is w , e , r , t , q . Condition States Display...
Page 21
1.5. Version Display in the Setup Menu Follow the steps below to display the firmware information. (1) Press the "SETUP" button on the remote control. (2) Select "General - Information - Firmware". The version information is displayed as a 12-digit number as shown in the screenshot below. General/Firmware XXXX-XXXX-XXXX Version...
2. PANEL / REMOTE LOCK Selection Mode 2.1. Actions Switch the PANEL LOCK and REMOTE LOCK modes between on and off. 2.2. Starting up While holding down buttons "M-DAX" and "DIMMER" simultaneously, press the power button to turn on the power. Select the desired mode using the "TUNER PRESET CH+"...
3. Selecting the Mode for Service-related Operations 3.1. Actions Select diagnostic mode (service path check mode), protection history display mode, or Operation Info mode or TUNER STEP mode. 3.2. Starting up While holding down buttons "ZONE2 SOURCE" and "STATUS" simultaneously, press the power button to turn on the power.
Page 24
3.4. DIAGNOSTIC MODE (Service Path Check Mode) 3.4.1. Actions This function is convenient for confirming problem paths in the product and checking the paths after repairing. The Video and Audio paths can be checked. The backup data is not rewritten. 3.4.2.
Page 25
3.4.5. Confirmation items for the video system See the block diagram fig.XXth. Paths to be confirmed Display Settings What to confirm Analog Video pass Input Source : CBL/SAT ・ CVBS input ⇒ CVBS output V 0 1 : V I D E O P A S S MAIN ZONE ON (b The input source can be switched to any source except CBL/SAT.)
DIAGNOSTIC PATH DIAGRAM ANALOG AUDIO DIAGRAM fig.01 TO DIGITAL AUDIO BLOCK TO DIGITAL AUDIO BLOCK H/P-L HEADPHONE OUT H/P-R SPK OUT ANA_FL DSP_FL ANALOG SAT_CBL INPUT ANA_FR DSP_FR 2.2ch PREOUT DSP_C DSP_SW TUNER FM/AM DSP_SL MIC(Mini Jack) DSP_SR...
Page 28
fig.02b ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK TO DIGITAL AUDIO BLOCK H/P-L HEADPHONE OUT H/P-R SPK OUT ANA_FL DSP_FL ANALOG SAT_CBL INPUT ANA_FR DSP_FR 2.2ch PREOUT DSP_C DSP_SW TUNER FM/AM DSP_SL MIC(Mini Jack) DSP_SR...
Page 30
fig.03b ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK TO DIGITAL AUDIO BLOCK H/P-L HEADPHONE OUT H/P-R SPK OUT ANA_FL DSP_FL ANALOG SAT_CBL INPUT ANA_FR DSP_FR 2.2ch PREOUT DSP_C DSP_SW TUNER FM/AM MIC(Mini Jack) DSP_SL DSP_SR...
Page 32
fig.04b ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK TO DIGITAL AUDIO BLOCK H/P-L HEADPHONE OUT H/P-R SPK OUT ANA_FL DSP_FL ANALOG SAT_CBL INPUT ANA_FR DSP_FR 2.2ch PREOUT DSP_C DSP_SW TUNER FM/AM MIC(Mini Jack) DSP_SL DSP_SR...
Page 33
fig.05 VIDEO DIAGRAM HDMI4 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT HDMI OUT TMDS IN(4K/60,50HZ/6Gbps) HDMI5 OUT1 HDMI IN HDMI1 TMDS IN(4K/60,50HZ/6Gbps) MN864788 MN864788A Rx/Tx (HDMI2.0 & HDCP2.2) (HDMI2.0 & HDCP2.2) HDMI2 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT OUT1 TMDS IN OUT0 HDMI3 TMDS IN(4K/60,50HZ/6Gbps) TMDS IN ADV8195 FRONT HDMI...
Page 34
fig.06 VIDEO DIAGRAM HDMI4 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT HDMI OUT TMDS IN(4K/60,50HZ/6Gbps) HDMI5 OUT1 HDMI IN HDMI1 TMDS IN(4K/60,50HZ/6Gbps) MN864788 MN864788A Rx/Tx (HDMI2.0 & HDCP2.2) (HDMI2.0 & HDCP2.2) HDMI2 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT TMDS IN OUT1 OUT0 HDMI3 TMDS IN(4K/60,50HZ/6Gbps) TMDS IN ADV8195 TMDS IN(4K24/Hz/3GBps)
Page 35
fig.07 VIDEO DIAGRAM HDMI4 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT HDMI OUT TMDS IN(4K/60,50HZ/6Gbps) HDMI5 OUT1 HDMI IN HDMI1 TMDS IN(4K/60,50HZ/6Gbps) MN864788 MN864788A uCOM Rx/Tx (HDMI2.0 & HDCP2.2) (HDMI2.0 & HDCP2.2) TMDS IN(4K/60,50HZ/6Gbps) HDMI2 TMDS OUTPUT OUT1 TMDS IN OUT0 HDMI3 TMDS IN(4K/60,50HZ/6Gbps) TMDS IN ADV8195 FRONT HDMI...
Page 37
fig.08b ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK TO DIGITAL AUDIO BLOCK H/P-L HEADPHONE OUT H/P-R SPK OUT ANA_FL DSP_FL ANALOG SAT_CBL INPUT ANA_FR DSP_FR 2.2ch PREOUT DSP_C DSP_SW TUNER FM/AM DSP_SL MIC(Mini Jack) DSP_SR...
Page 39
fig.10 VIDEO DIAGRAM HDMI4 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT HDMI OUT HDMI5 TMDS IN(4K/60,50HZ/6Gbps) OUT1 HDMI IN HDMI1 TMDS IN(4K/60,50HZ/6Gbps) MN864788 MN864788A Rx/Tx (HDMI2.0 & HDCP2.2) (HDMI2.0 & HDCP2.2) HDMI2 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT OUT1 TMDS IN OUT0 HDMI3 TMDS IN(4K/60,50HZ/6Gbps) TMDS IN ADV8195 FRONT HDMI...
Page 40
3.5. Protection History Display Mode 3.5.1. Actions This mode enables the unit to record and display the event when the THERMAL, ASO or DC protection is activated. If protections have been activated multiple times, the latest protection operation is recorded. 3.5.2.
Page 41
3.5.4. Clearing the Protection History There are two ways to clear the protection history. (a) Activate Protection History Display Mode. Press the "STATUS" button to display the protection history. Press and hold the "DIMMER" button for 3 seconds. P R T : D C Press and hold the "DIMMER"...
Page 42
3.6. Operation Info Mode 3.6.1. Actions This mode enables the unit to display the accumulated operating time, power on count and each protection count. 3.6.2. Starting up While holding down buttons "ZONE2 SOURCE" and "STATUS" simultaneously, press the power button to turn on the power.
Page 43
3.7. TUNER STEP mode (U / N only) 3.3.1. Actions This is a special mode for enabling reception STEP of the ANALOG TUNER to be changed. 3.7.2. Starting up While holding down buttons "ZONE2 SOURCE" and "STATUS" simultaneously, press the power button to turn on the power.
4. Protection Pass Mode 4.1. Actions • This mode allows the power to be turned on without activating protections. • This mode functions in the same way as normal power-on, except that protections are not activated. 4.2. Operations While holding down buttons "DIMMER", "STATUS" and "SOUND MODE" simultaneously, press the power button to turn on the power.
6. CY920 Initialization Mode 6.1. Actions The following items are initialized. (a) Favorites (b) Quick Select (c) Presets (d) Internet Radio Recently Played (e) Flickr contacts (f) User ID (g) Resume Playback station 6.2. Operations · While the power is on, hold down buttons "DIMMER" and "STATUS" for at least 3 seconds. Initializing Display I n i t i a l i z i n g I n i t i a l i z i n g .
JIG FOR SERVICING Use the following jigs (extension cable kit) when repairing the PCBs. Order with your dealer for the jigs your dealer if necessary. CAUTION : Incorrect connections may cause malfunction. • Connection of Jig for HDMI PCB ---Items to Be Prepared--- 8U-110084S EXTENSION UNIT KIT 1Set...
Page 47
(3) Remove the HDMI PCB from the chassis and turn it over. Place an insulation sheet larger than the PCB underneath the HDMI PCB. Connect the earth of the PCB to the chassis using an earth wire, etc. PCB HDMI Insulation sheet CHASSIS-HDMI CONNECTOR CHASSIS-COMPOSIT CONNECTOR...
PROCEDURE AFTER REPLACING THE MICROPROCESSOR, ETC. The procedure after replacing the u-COM (microprocessor), flash ROM, etc. is as follows. Proce- dure after PCB Name Ref. No. Description Remark Replace- ment HDMI U1029 MX25L3206EM2I-12G SOFTWARE: GUI ROM HDMI U1013 R5F56108VNFP SOFTWARE: Main HDMI U1017 5M80ZT100C5N...
FIRMWARE UPDATE PROCEDURE 1. Updating via USB The latest firmware can be downloaded to a USB memory for updates. 1.1. Connecting to the USB Memory (1) Preparation • Use a memory that supports USB2.0. • USB format : Prepare a USB memory formatted in FAT16 or FAT32. •...
Page 50
1.3. File structure on USB Memory Copy the update files to the USB memory with the following structure. USB memory root Model Name Model Area Product ID NR1506 U North America (U) 100100390100 NR1506 N Europe (N) 100100390200 NR1506 K China (K) 100100390500 + firmwares...
Page 51
1.8. The firmware update finishes. When the update is completed, the following message appears on the display, then the unit returns to the normal status. Display U p d a t i n g C o m p l e t e ---Cautions on Firmware Update--- •...
Page 52
1.10. About the error codes See the table below for error codes and details of faults when the firmware is updated through USB memory. Error USB Update Error Display Details of Error code Remedies Code Disconnect and reconnect the USB Unable to detect USB.
Page 53
Error USB Update Error Display Details of Error code Remedies Code This unit automatically retries the request several times. Wait until the Error in Verify after rewriting Main Display stops. If the Display stops at the U p d a t e C h e c k N G (Check Sum Error).
Page 54
Error USB Update Error Display Details of Error code Remedies Code This unit automatically retries the request several times. Wait until the Error notification received while Display stops. If the Display stops at the U p d a t i n g f a i l requesting the Firmware Info.
Page 55
Error USB Update Error Display Details of Error code Remedies Code This unit automatically retries the request several times. Wait until the Setup failure of the XModem Display stops. If the Display stops at the U p d a t i n g f a i l transfer method.
Page 56
Error USB Update Error Display Details of Error code Remedies Code This unit automatically retries the request several times. Wait until the No Firmware File in USB. Display stops. If the Display stops at the F i l e s N o t F o u n d Error display, press and hold the "Power operation"...
Page 57
1.11. Device display during the firmware update Display the device being updated and the update progress. Target device USB Update Display Error code when an error occurs 10 - 16 Main CPU 36 - 3D M a i n : * * % * * * m i n 50 - 52 Audio PLD...
2. Updating via DPMS Download the latest firmware from our website and update the firmware. 2.1. Network Connection (1) System Requirements • Internet Connection by Broadband Circuit • Modem • Router • Ethernet cable (CAT-5 or greater is recommended) (2) Setting Internet Computer Modem...
Page 59
2.3. About the error codes See the following table for details on the error code display, details of the error code, remedies when updating the firm- ware via DPMS. (DPMS : D&M Product Management Server) Error DPMS Update Error Display Details of Error code Remedies Code...
Page 60
Error DPMS Update Error Display Details of Error code Remedies Code Abnormal data in Update Packet Turn off and on the power. Updating received from CY920 (Packet No U p d a t i n g f a i l starts automatically.
Page 61
Error DPMS Update Error Display Details of Error code Remedies Code Check the network connection. Carry DPMS connection Time Out Error. out the update in an environment that C o n n e c t i o n F a i l 3 9 has little network load.
Page 62
Error DPMS Update Error Display Details of Error code Remedies Code NACK received in response or Turn off and on the power. Updating no response from Sub for the "L" U p d a t i n g f a i l starts automatically.
Page 63
Error DPMS Update Error Display Details of Error code Remedies Code Check the network connection. Carry IP Address acquisition failure out the update in an environment that C o n n e c t i o n F a i l A 1 (Time Out).
Page 64
Device display during the firmware update Display the device being updated and the update progress. Target device DPMS Update Display Error code when an error occurs 10 - 16 Main CPU M a i n : * * % * * * m i n 36 - 3F 50 - 52 Audio PLD...
ADJUSTMENT Adjusting Idling Current 1. Preparation (1) Prepare a DC voltmeter. (2) P lace the unit under normal usage conditions, away from highly ventilated areas such as next to an air conditioning machine or electric fan. The set requires an ambient temperature of 15℃ to 30℃ (59 ° F ~ 86 ° F) and standard humidity. (3) Settings of This Unit • POWER (Power source switch) STANDBY • SPEAKER (Speaker terminal) No load (Do not connect equipment such as speakers or dummy resistors.) 2. Adjustment Procedure (1) R emove the top cover and turn VR4800, VR4801, VR4802, VR4803, VR4804, VR4805, VR4806 of the AMP PCB counterclockwise( c ) as far as possible. (2) C onnect DC Voltmeter to the test points. FRONT-Lch : TP4800 FRONT-Rch : TP4802 CENTER ch : TP4804...
SURROUND MODES AND PARAMETERS Contents Connections Playback Settings Tips Appendix Sound modes and channel output S This indicates the audio output channels or surround parameters that can be set. D This indicates the audio output channels. The output channels depend on the settings of “Speaker Config.”. (v p. 159) Channel output Sound mode Front L/R...
Page 67
Contents Connections Playback Settings Tips Appendix Types of input signals, and corresponding sound modes F This indicates the default sound mode. S This indicates the selectable sound mode. 2-channel signal Multi-channel signal Dolby Dolby Dolby Sound mode NOTE Analog / DTS ES DTS ES Dolby...
TROUBLE SHOOTING 1. POWER 1.1. The unit does not power on The unit does not power on Does the power indicator Does the power indicator on on the front panel flash in the front panel flash in red green or white when the when the power is turned on? power is turned on? Is a fuse blown?
2. Analog video MONITOR OUT(CVBS) output NG Is the power supply voltage being output correctly? Power circuit is faulty. +5HV : C5431 : + side -5HV : C5428 : - side Is a signal being input to the video Check the pattern from JK5401 to Is a signal being output from amplifier? IC5401, and check the cable be-...
(6) Are the HDMI output settings of the Blu-ray/DVD player correct? DVD player and set the HDMI output cor- rectly. (7) If using a Marantz Blu-ray/DVD player, is the "HDMI" indicator of the fluorescent display lit? Proceed to YES if using a Blu-ray/DVD player from another com- pany.
Page 71
Check the TV. Use a TV that supports HDCP. Computer (11) Does the TV support HDCP? monitors cannot be used. If the TV does not support 1080P/4K, a picture (12) Does the TV support 1080P/4K ? cannot be output even if the Blu-ray/DVD player is set to 1080P/4K.
4. AUDIO 4.1. AUDIO CHECK No audio output CHECK1 INPUT SURROND MODE SOURCE Check the ANALOG AUDIO BLOCK Audio output OK? ANALOG 2CH DIRECT ANALOG CHECK2 INPUT SURROND MODE SOURCE Check the DIGITAL AUDIO BLOCK Legacy Audio output OK? COAX or OPT (PCM or DolbyDigital or dts…) CHECK3 INPUT...
Page 73
4.2. Power AMP (AMP PCB) No audio output. Protection is activated. Is the power transistor open or short circuited? Replace the power transistor. 2SB1560 / 2SD2390 Is the emitter resistor of the power transistor open? Replace the emitter resistor. 0.47 Ω Is the base resistor of the power transistor open? Replace the base resistor.
Page 74
4.3. Analog audio No audio output. Is a voltage of ± 8 V supplied to AV Repair the ± 7V power supply. PCB CN5201? Is there an audio signal in AV PCB Repair the power amplifier. CN4801? Connect the connectors correctly. Is the connector correctly connected to the HDMI PCB? Repair the HDMI PCB.
5. Network / Bluetooth / USB 5.1. Cannot connect to the network Check the connection environment Insert the LAN cable correctly and then turn Is the LAN cable correctly inserted? on the power again. Check the connection environment Set the IP address, etc. correctly. When the static IP address is used, check Are the network settings of this unit correct? that no other devices have the same IP...
Page 76
Can the NET3.3V output voltage (3.3 V) Is E_POWER1 (U1013 uCOM 53 pin) "Hi" The circuit of E_POWER1 between to FET1013 (FET-SW) be confirmed? U1013 and FET1013 are faulty. The circuit around FET1013 (FET-SW) is faulty. Can the NET1.2V output voltage (1.2 V) Is E_POWER4 (U1013 uCOM 61 pin) "Hi"...
Page 77
5.2. Cannot establish a Bluetooth connection Check the Bluetooth device being used Is the Bluetooth device compatible with the A2DP profile? Use a device that is A2DP profile compatible. Enable the Bluetooth function and try connecting Is the Bluetooth function enabled on the Bluetooth device? again.
Page 78
5.3. Cannot recognize the connected USB device Check the USB device being used Is a USB hub being used? Do not use a USB hub. This unit supports devices in the FAT16- and FAT32-formatted mass storage class, Is the USB device supported by this unit? MTP-compatible devices and iPod devices (except for some models).
6. SMPS DC 5V is not output. Replace the IC4140 (TOP258MG) and Is IC4140 (TOP258MG) damaged? D4142 / D4143 /D4144 / D4145. Is the fuse (F4140) functioning proper- Replace the damaged part. Is D4142, D4143, D4144, D4145 or IC4140 damaged? Are there any short circuits caused by Repair the short circuited area on the the soldering on the PCB?
Page 81
Operation waveform for each part Primary drain After primary side rectification (Caution: High voltage, electric shock) (Caution: High voltage, electric shock) OPTION OPTION After secondary rectifications T4140 EE2525 OPTION OPTION BKT4142 OPTION IC4140 IC_TOP268VG SMPS unit (Unloaded)
LEVEL DIAGRAM LEVEL DIAGRAM FRONT ch BD34704 ANALOG H/POUT + SPEAKER LINE IN GAIN + PCM1690 + PCM9211 + - - MUTE PRE OUT ZONE2 EXT IN (SR5010 ONLY) +30dB SP OUT 4.48Vrms/8Ω MAX SIGNAL LEVEL 0dBFS +20dB +20dB 1.41Vrms PCM1690 DOLBY LIMIT LEVEL (ALLch-3dBFS) 0dBFS...
Page 84
LEVEL DIAGRAM CENTER ch BD34704 + SPEAKER GAIN PCM1690 (SR5010 ONLY) + + - - MUTE PRE OUT EXT IN (SR5010 ONLY) +30dB SP OUT 4.48Vrms/8Ω 0dBFS MAX SIGNAL LEVEL 1.41Vrms +20dB +20dB DOLBY LIMIT LEVEL (ALLch-3dBFS) 0dBFS +29dB +10dB +10dB -10dBFS -20dBFS(DIG.IN)
Page 85
LEVEL DIAGRAM SUBWOOFER ch BD34704 MUTE PRE OUT GAIN PCM1690 + + (SR5010 ONLY) - - MUTE PRE OUT EXT IN (SR5010 ONLY) +30dB MAX SIGNAL LEVEL Config1 DOLBY LIMIT LEVEL (ALLch-3dBFS) 0dBFS 0.88Vrms +20dB +20dB 0dBFS +10dB +10dB -10dBFS PREOUT 317mVrms 200mV...
Page 86
LEVEL DIAGRAM SURROUND ch BD34704 SPEAKER + GAIN PCM1690 + (SR5010 ONLY) + - - MUTE PRE OUT EXT IN (SR5010 ONLY) +30dB MAX SIGNAL LEVE SP OUT 4.48Vrms/8Ω 0dBFS 1.41Vrms +20dB +20dB 0dBFS Config2 DOLBY LIMIT LEVEL 1.41Vrms(ALLch-3dBFS) +29dB +10dB +10dB -10dBFS...
BLOCK DIAGRAM ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK TO DIGITAL AUDIO BLOCK H/P-L HEADPHONE OUT H/P-R SPK OUT ANA_FL DSP_FL ANALOG SAT_CBL INPUT ANA_FR DSP_FR 2.2ch PREOUT DSP_C DSP_SW TUNER FM/AM DSP_SL MIC(Mini Jack) DSP_SR...
POWER DIAGRAM NR1506 VCC DIAGRAM S1(AMP +B) S2(+8V,-8V) OPEN JUMPER S3(VIDEO) MAIN TRANS S4(VKK) S5(FILAMENT) CPU_POWER STBY3.3V AC CORD (CEC IN/OUT 회로 PART) CEC_POWER2 CPU_POWER STBY5V (SN74CBT3251PWR / CEC IN/OUT 회로 PART) CEC_POWER2 CEC_POWER DV_POWER1 MAIN PWR ON OPEN...
WIRING DIAGRAM HCMI PCB MAIN + SPK PCB FRONT CNT PCB AV PCB SMPS PCB REG-CNT PCB REG PCB 5CH AMP PCB FRONT PCB HP + MIC PCB USB PCB FRONT HDMI PCB PLATE PLATE PLATE...
TO MN864788A TO MN864788 TO ADV7623 TO DSP TO DAC TO DIR/PLD TO CPU LEVEL CHG TO DIGITAL CNT TO A3 TO 5B TO 7B TO 8B TO B3 TO 4B TO 6B TO A9 R1153 R1154 R1155 OPEN SWM3.3V BDOWN MAIN_POWER CPU_POWER...
CPU LEVEL CHG TO DIGITAL CNT MN864788A MN864788 TO 1C TO A4 TO B1 STBY3.3V STBY5V FROM SWM3.3V CEC3.3V D.SUPPLY M3.3V DGND TO 2C R1091 CEC_COM C1212 OPEN SWM3.3V R1094 CEC_OUT Q1057 R1095 R1096 OPEN OPEN 2SD2114K R1098 100K R1111 14 13 12 11 10 R1133...
DIR/A.PLD FROM TO B6 NET PHY FROM CPU MN864788 TO 5C TO A8 *FILTER COMPONENTS VALUE TYPE TOLERANCE R1907 680 ¥Ø METAL FILM OR CARBON 0 ¥Ø ¡Â 5% 0.068UF FILM OR CERAMIC (CH OR C0G) ¡Â 5% C2065 0.0047UF C2067 FILM OR CERAMIC (CH OR C0G) ¡Â...
MAIN DAC FROM FROM FROM DIR/A.PLD DIR/A.PLD TO C7 TO C8 TO B5 DA+5V DA+5V A/DIN_L DAGND A/DIN_R DAGND R1305 OPEN-1608 DACRTNGND R1306 OPEN-1608 TO DIGITAL CNT C1311 R1307 DAGND 100-1608 OPEN-1608 DAGND R1308 C1312 10U-K-2012 100-1608 DAGND R1309 100-1608 CEN+ C1314 100N-K...
NET PHY TO CPU DV_POWER1 TO C0 DM920_SPDIF NET/USB_MCK NET/USB_LRCK DIR/A.PLD NET/USB_BCK NET/USB_DATAF/FL TO C5 NET/USB_DATA_/FR FROM NET3.3V NET2.5V D.SUPPLY NET1.8V NET1.2V TO 0D DGND 920PCK R1640 OPEN R1662 OPEN 920VD7 920VD6 920VD5 C1703 OPEN-1608 920VD4 MN864788A C1704 100N-K 920VD3 C1705 1N-K 920VD2...
N4600 1.0-11S-4PW R4638 OPEN REMOTE3.3V R4637 232IMO R4636 232OMI M/DGND Q4606 JACK4602 OPEN OPEN R4642 OPEN CP4603 CP4604 HDMI DIGITAL CNT E5 R4641 HDMI DIGITAL CNT E3 TO N1001 TO N1003 OPEN Q4607 OPEN CP4617 CP4617 20010WR-11 REG_CNT 1/4 B4 (FROM WIRE) CP4607 TO CN4615...
CN5402 CVBS INPUT SW NJM2595MTE1 u-COM CON IC CON OUT PUT NR1506 VINA VINB VINC IN 1 IN 2 MUTE IN 3 CBL/SAT IN 4 Blu-lay/DVD IN 5 Media Player FRONT_CNT 3/4 G8 TO CP4611 SCHEMATIC DIAGRAMS (16/23) 16-VIDEO GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO...
CP4800 VR4800 1K(B)-V TO CN4000 CP4801 CP4802 TO CN4005 TO CN4801 VR4801 1K(B)-V CN4800 TO N1006 VR4802 1K(B)-V TO 3D TO 4D SCHEMATIC DIAGRAMS (19/23) 19-AMP1 GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGANL COMPONENT (Y)
TO D4 TO D3 VR4803 1K(B)-V VR4804 1K(B)-V VR4805 OPEN CP4803 TO CN4003 VR4806 OPEN SCHEMATIC DIAGRAMS (20/23) 20-AMP2 GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGANL COMPONENT (Y)
SMPS_REG_FCNT 3/3 CP4612 HDMI DIGITAL CNT E8 NR1506 USE TO N1005 OTHER USE CP4615 CP4615 20010WR-04 VIDEO+5V VIDEO_GND SMPS_REG_RC5_FCNT 2/4 B3 VIDEO_GND VIDEO-5V TO CN4607 CP4611 CP4614 TO CN5402 TO CN5200 SCHEMATIC DIAGRAMS (23/23) 23-FRONT CNT GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO DIGITAL AUDIO...
PACKING VIEW Please see the last chapter for the part list. N R 1 5 MANUAL POLYBAG ASSY JAPAN ONLY HERE POLYBAG CODE: 6337-04006-201-0S POLYBAG CODE: 6337-21071-900-0S ZIPPER (A4size) Notes on RADIO ( ALL ) SAFETY INST. ( ALL ) JAPAN POST CARD ( F Only) WARRANTY ( U Only ) SPK WIRE LABEL ( ALL )
SEMICONDUCTORS Only major semiconductors are shown, general semiconductors etc. are omitted to list. The semiconductor which described a detailed drawing in a schematic diagram are omitted to list. 1. IC's R5F56108VNFP (HDMI : U1013) PE0/D8 PC4/A20 PD7/D7 PC5/A21/SCK5/CS5#-D PD6/D6 PC6/A22/RxD5/CS6#-D PD5/D5 PC7/A23/TxD5/CS4#-D/CS7#-D PD4/D4...
Page 124
Pin Name Symbol Function Pu/Pd STBY STOP STBY EXTAL EXTAL Oscillator connection(12MHz) POWER pin PullUp M3VPu P34/IRQ4-A/PO12/ BDOWN Power failure detection pin TIOCA1 P33/IRQ3-A/PO11/ TIOCC0/TIOCD0/ DAC.PLD ERR DAC.PLD ERROR detection pin(APLD and DAC) TCLKB-A P32/IRQ2-A/PO10/ FLASHER IN(NA FLASHER (RC-5) input pin (U Version Only) TIOCC0/TCLKA-A Only)/NC(Except NA) P31/IRQ1-A/PO9/...
Page 125
Pin Name Symbol Function Pu/Pd STBY STOP STBY POWER pin PC2/A18 DSP ICS DSP ChipSelect DA3VPu PC1/A17 GREEN LED POWER LED control pin (ON:H) PC0/A16 RED LED POWER/STANDBY LED control pin (ON:H) PB7/A15/PO31/TIOCA11/ H/P RL HEADPHONE RELAY control pin TIOCB11 PB6/A14/PO30/TIOCA11 FRONT RL SPEAKER RELAY control pin PB5/A13/PO29/TIOCA10/...
Page 126
Pin Name Symbol Function Pu/Pd STBY STOP STBY CPU INTERFACE POWER SUPPLY (SWM3.3V & P92/AN10 CPU POWER SWM5V) control pin (POWER ON: H , CEC ON STANDBY: H) P91/AN9 AMPSIGDET AMP SIGNAL detection pin P90/AN8 MODE Destination detection pin POWER pin P47/IRQ15-B/AN7 DC DET/ASO PROTECTION detection pin(DC DET)/(ASO)
Page 129
DESCRIPTION NAME TOLERANT RXIN1 Biphase signal, input 1, built-in coaxial amplifier VDDRX – – Power supply, 3.3 V (typ.), for RXIN0 and RXIN1. RXIN0 Biphase signal, input 0, built-in coaxial amplifier GNDRX Ground, for RXIN Oscillation circuit input for crystal resonator or external XTI clock source input(5) Oscillation circuit output for crystal resonator AGND –...
Page 130
ADSP21487KSWZ-2B (HDMI : U1021) PIN 1 GND PAD (PIN 177) at BOTTOM TOP VIEW (PINS DOWN) Pin Name Pin No. Pin Name Pin No. Pin Name Pin No. Pin Name Pin No. SDDQM DAI_P10 DPI_P08 FLAG0 SDCKE DPI_P07 FLAG1 DAI_P20 FLAG2 CLK_CFG1 DPI_P09...
Page 131
W9864G6KH-6 (HDMI : U1020) W9864G6KH W9864G6KH-6 Pin description 5. PIN DESCRIPTION PIN NUMBER PIN NAME FUNCTION DESCRIPTION Multiplexed pins for row and column address. Row address: A0 A11. Column address: A0 A7. 23 ~ 26, 22, Address A0 A11 A10 is sampled during a precharge command to 29 ~35 determine if all banks are to be precharged or bank selected by BS0, BS1.
Page 132
W9864G6KH-6 Block diagram CLOCK BUFFER CONTROL SIGNAL GENER ATOR COMMAND DECODER COLUMN DECODER COLUMN DECODER CELL ARRAY CELL ARRAY BANK #0 BANK #1 MODE REGIST ER SENSE AMPLIFIER SENSE AMPLIFIER ADDRESS BUFFER DATA CONTROL CIRCUIT BUFFER COLUMN REFRESH COUNTER COUNTER COLUMN DECODER COLUMN DECODER CELL ARRAY...
Page 133
PCM1690 (HDMI : U1019) PCM1690 Pin Function TERMINAL PULL- DESCRIPTION NAME DOWN TOLERANT RSV2 — — — Reserved, tied to analog ground RSV1 — — — Reserved, left open RSV2 — — — Reserved, tied to analog ground RSV1 — —...
Page 134
TERMINAL PULL- DESCRIPTION DOWN TOLERANT NAME VOUT1+ Positive analog output from DAC1 VOUT1- Negative analog output from DAC1 PCM1690 RSV2 — — — Reserved, tied to analog ground AGND2 — — — Analog ground 2 VCC2 — — — Analog power supply 2, +5 V RSV2 —...
Page 135
ゾーン 3 対応 ゾーン用の 2ch ボリューム搭載 2 線シリアルバスコントロールは、3.3/5V に対応 SQFP-T80C 用途 BD34704KS2 (AV : IC4200) AV レシーバ、ホームシアタシステムに最適。 基本アプリケーション回路 Figure 1. 応用回路例 PIN No. SYMBOL PIN No. SYMBOL PIN No. SYMBOL PIN No. SYMBOL SBLIN INR9(SBRIN2) SRIN INL9(SBLIN2) ○製品構造:シリコンモノリシック集積回路...
Page 139
SPK_SCNT SPK_SCNT PCB ASS'Y ※Parts indicated by "nsp"on this table cannot be supplied. ※The parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. NOTE:The symbols in the column Remarks indicate the following destinations. U : North America model N : Europe model K : China model F : Japan model B : Black model SG : Silver Gold model...
Page 140
REG_SMPS_FCNT REG_SMPS_FCNT PCB ASS'Y ※Parts indicated by "nsp"on this table cannot be supplied. ※The parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. NOTE:The symbols in the column Remarks indicate the following destinations. U : North America model N : Europe model K : China model F : Japan model B : Black model SG : Silver Gold model...
Page 141
REG_SMPS_FCNT REF No. Part No. Part Name Remarks Q'ty New Ver ! L4140 963111101070S COIL,LINE FILTER SQ2014 50mH VERTICAL TYPE LINE FILTER N, K D320201405000V ! RLY4140 963682100290D RELAY JZC-36FD/005-HLT 23.8*9.5*24.5mm G680060103030S T4140 963102100540S TRANS,SWITCHING EER2525 SW TRANSFORMER E060252505510V ! F4140 963652010510S FUSE GLASS TUBE 20MM T2A/250V-IVBSUCPCcUR S506 N751502001160S...
Page 143
FRONT REF No. Part No. Part Name Remarks Q'ty New Ver RMC4400 963262012130S MODULE,REMOCON R34ES9A 36KHZ IR REMOCON MODULE P=2.54MM E940349003610S SW4400-4408 00D9630045708 SW,TACT SKHV10920A,5MM/260G-REEL G180000270010S VEC4400 963667100170D SW,ENCODER EC16B12SAAD4ZZZ G121161200070S VEC4401 963667012360S SW,ENCODER EC16B24T01D4ZZZ 24PLUSE 360' L=25MM G121162400060S...
Page 144
AV PCB ASS'Y ※Parts indicated by "nsp"on this table cannot be supplied. ※The parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. NOTE:The symbols in the column Remarks indicate the following destinations. U : North America model N : Europe model K : China model F : Japan model B : Black model SG : Silver Gold model...
Page 145
REF No. Part No. Part Name Remarks Q'ty New Ver R5532 R,CHIP THICK 15K-J,1/16W-1608REEL C20001536M160S R5533 R,CHIP THICK 820-J,1/16W-1608REEL C20008216M160S R5534 R,CHIP THICK 30K-J,1/16W-1608REEL C20003036M160S R5535 R,CHIP THICK 150K-J,1/16W-1608REEL C20001546M160S R5536 R,CHIP THICK 15K-J,1/16W-1608REEL C20001536M160S R5537 R,CHIP THICK 820-J,1/16W-1608REEL C20008216M160S R5539,5540 R,CHIP THICK 100-J,1/16W-1608REEL C20001016M160S...
Page 146
HDMI HDMI PCB ASS'Y ※Parts indicated by "nsp"on this table cannot be supplied. ※The parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. NOTE:The symbols in the column Remarks indicate the following destinations. U : North America model N : Europe model K : China model F : Japan model B : Black model SG : Silver Gold model...
Page 147
HDMI REF No. Part No. Part Name Remarks Q'ty New Ver R1042 R,CHIP THICK 1K-J,1/16W-1005REEL C20001026M101S R1043 R,CHIP THICK 10K-J,1/16W-1005REEL C20001036M111S R1044 R,CHIP THICK 3.3K-J,1/16W-1005REEL C20003326M101S R1045 R,CHIP THICK 4.7K-J,1/16W-1005REEL C20004726M101S R1046 R,CHIP THICK 27K-J,1/16W-1005REEL C20002736M101S R1047 R,CHIP THICK 0-J,1/10W-1608REEL C200000060161S R1048 R,CHIP THICK 10-J,1/16W-1005REEL...
Page 148
HDMI REF No. Part No. Part Name Remarks Q'ty New Ver R1244-1246 R,CHIP THICK 100-J,1/16W-1005REEL C20001016M101S R1247 R,CHIP THICK 33-J,1/16W-1005REEL C20003306M101S R1248 R,CHIP THICK 4.7K-J,1/16W-1005REEL C20004726M101S R1249 R,CHIP THICK 3.3K-J,1/16W-1005REEL C20003326M101S R1251 R,CHIP THICK 820-J,1/16W-1005REEL C20008216M101S R1252 R,CHIP THICK 680-J,1/16W-1005REEL C20006816M101S R1253 R,NETWORK A-TYPE 33-J 1/16W SMD(1005)*4 WA04X...
Page 149
HDMI REF No. Part No. Part Name Remarks Q'ty New Ver R1435 R,CHIP THICK 0-J,1/10W-1608REEL C200000060161S R1436 R,CHIP THICK 1M-J,1/16W-1005REEL C20001056M101S R1437 R,CHIP THICK 10K-J,1/16W-1005REEL C20001036M111S R1438,1439 R,CHIP THICK 47-J,1/16W-1005REEL C20004706M101S R1440 R,CHIP THICK 10K-J,1/16W-1005REEL C20001036M111S R1441 R,CHIP THICK 47K-J,1/16W-1005REEL C20004736M101S R1442 R,CHIP THICK 1K-J,1/16W-1005REEL...
Page 150
HDMI REF No. Part No. Part Name Remarks Q'ty New Ver R1652,1653 R,CHIP THICK 33-J,1/16W-1005REEL C20003306M101S R1654 R,CHIP THICK 47-J,1/16W-1005REEL C20004706M101S R1655 R,CHIP THICK 0-J,1/16W-1005REEL C20000006M101S R1657 R,NETWORK A-TYPE 0-J*2 1/16W SMD(1005) WA04Y C180000022100S R1658 R,CHIP THICK 100-J,1/16W-1005REEL C20001016M101S R1659 R,NETWORK A-TYPE 33-J 1/16W SMD(1005)*4 WA04X C180330042100S R1660,1661...
Page 151
HDMI REF No. Part No. Part Name Remarks Q'ty New Ver C1330 C,CERAMIC CHIP HIK X7R)1000PF-K/50V-1005REEL D011102177101S C1331 C,CERAMIC CHIP HIK X7R)0.1UF-K/10V-1005REEL D011104172101S C1332,1333 C,CERAMIC CHIP HIK X7R)1000PF-K/50V-1005REEL D011102177101S C1334 C,CERAMIC CHIP HIK X7R)0.1UF-K/10V-1005REEL D011104172101S C1335 C,CERAMIC CHIP HIK X7R)1000PF-K/50V-1005REEL D011102177101S C1336,1337 C,CERAMIC CHIP HIK X7R)0.1UF-K/10V-1005REEL...
Page 152
HDMI REF No. Part No. Part Name Remarks Q'ty New Ver C1537-1544 C,CERAMIC CHIP HIK X7R)0.1UF-K/10V-1005REEL D011104172101S C1545-1547 C,CERAMIC CHIP HIK X7R)4.7UF-K/6.3V-1608REEL D011475571160S C1548,1549 C,CERAMIC CHIP HIK X7R)0.1UF-K/10V-1005REEL D011104172101S C1552 C,CERAMIC CHIP HIK X7R)0.1UF-K/10V-1005REEL D011104172101S C1554 C,CERAMIC CHIP HIK X7R)0.1UF-K/10V-1005REEL D011104172101S C1555 C,CERAMIC CHIP HIK X7R)4.7UF-K/6.3V-1608REEL...
Page 154
5CH_AMP 5CH_AMP PCB ASS'Y ※Parts indicated by "nsp"on this table cannot be supplied. ※The parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. NOTE:The symbols in the column Remarks indicate the following destinations. U : North America model N : Europe model K : China model F : Japan model B : Black model SG : Silver Gold model...
Page 155
5CH_AMP REF No. Part No. Part Name Remarks Q'ty New Ver R4885 963125012630S R,METAL FILM 100PPM 22-J,1W-5REEL C060022065050S R4886 R,CARBON FILM 150-J,1/5W-52RE-AX C00001516P520S R4887 R,CARBON FILM 270-J,1/5W-52RE-AX C00002716P520S R4888 R,METAL FILM 100PPM 1.2K-J,1W-5REEL C060012265050S R4889 R,METAL FILM 100PPM 47-J,1W-R.REEL C060047065060S R4890 R,CARBON FILM 1.2K-J,1/5W-52RE-AX C00001226P520S...
Page 156
5CH_AMP REF No. Part No. Part Name Remarks Q'ty New Ver C4808 C,ELECT GE 85C 100UF-M/50V,8*11.5 KR3-050V101MF115-T/A5.0S KOSHIN D040101087550S C4810 C,CERAMIC HIK DISC B470PF-K/500V-5RE D00447127D050S C4811 C,CERAMIC CHIP HIK X7R2200PF-K/50V-2012REEL D011222777200S C4813,4814 C,ELECT GE 85C 10UF-M/100V,6.3*11-5RE,SMS SY D04010008C050S C4815 C,CERAMIC CHIP HIK X7R)0.1UF-K/50V-1608REEL D011104577160S C4816 C,ELECT GE 85C 47UF-M/50V,6.3*11 KR3-050V470ME110-T/A5.0S KOSHIN...
Page 157
KNOB NR1403U1B(MARANTZ) BLACK A3/VOLUME KNOB 5080212691000CN 5087212691100S 963412100790M KNOB NR1403/1603 SG A3/VOLUEM KNOB 5087212691100CN NUTS 5127210901000S 963419006180M DECORATION NR1501FB(MARANTZ) ABS BK HF380-9001 RING KNOB 5127210901000CN 5127210901100S 963419006190M DECORATION NR1501N1SG(MARANTZ) ABS SG HF380-8A529 RING KNOB 5127210901100CN 963421006200M BADGE NR1501FB(MARANTZ) SILVER/GRAY 11c AL 5630210678000S...
Need help?
Do you have a question about the NR1506 /U1B and is the answer not in the manual?
Questions and answers